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cold surface hammering (порок стекла) | |||
cold appearance (дефект стеклоизделий); hammered appearance (дефект стеклоизделий: https://www.richmondcontainers.com/b/glass-packaging-defects-and-how-to-identify-them Poberezhnichenko) | |||
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cold appearance (дефект стеклоизделий) |